16863483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 27897856

約数和(自身を除く): 11034373

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 277, 669, 831, 1561, 1939, 2899, 3601, 4683, 5817, 8697, 10803, 20293, 25207, 60879, 61771, 75621, 185313, 432397, 803023, 1297191, 2409069, 5621161, 16863483]

約数ペア:

[(1, 16863483), (3, 5621161), (7, 2409069), (13, 1297191), (21, 803023), (39, 432397), (91, 185313), (223, 75621), (273, 61771), (277, 60879), (669, 25207), (831, 20293), (1561, 10803), (1939, 8697), (2899, 5817), (3601, 4683)]